GRR Today
Bad day, worse than the weekly average. Departures at 40%, arrivals better at 50%. Early morning flights ran 67 points better than evening. Fly 5am - 9am if you can. That window has been running at 100%.
Pick Your Window
Early Morning vs Evening is a 67-point swing at GRR. The early morning block runs at 100%. If you have any say in your departure time, this is the biggest thing you can control.
Through the Day
Morning held up fine at 97%. 1am is where it broke down, dropping to 13%. Currently at 40%, well below the morning numbers. A 87-point swing from best to worst today.
vs Last Week
Down 12 points from last week (55% vs 67%). Arrivals down 22 points too. Fri was the worst day, Thu the best.
The Bigger Picture
GRR has been bouncing between 0% and 95%. Best day was Feb 14 at 95%. Worst was Feb 19 at 0%. The norm is 65-71%, which is just how GRR runs. Today's 40% is well below the norm.
About GRR Delays
Gerald R. Ford International Airport (GRR) is currently experiencing significant delays with 40% on-time departures and 50% on-time arrivals. This data updates every 5 minutes from FAA sources.
Gerald R. Ford International Airport has averaged 55% on-time departures this week, making it frequently delayed. Performance varies by time of day and weather conditions.
Gerald R. Ford International Airport is one of 179 FAA-monitored US airports with real-time delay tracking. Data includes departure and arrival on-time percentages, updated every 5 minutes, with historical trends available for the past 90 days.
Nearby alternatives include FNT (Bishop International Airport) and FWA (Fort Wayne International Airport). When GRR is experiencing delays, these airports may offer better on-time performance.
Early morning departures from Gerald R. Ford International Airport typically have the highest on-time rates. Delays tend to accumulate throughout the day as cascading effects from earlier disruptions compound. Check the 24-hour trend chart above for today's pattern.